My Nokia 6085 need attention
 

Dear All,

I'm really confused with my 6085. I have unlocked it, and seems every thing on it going well. but suddenly it's off every 10 minutes.But The phone is working normal. I have checked it on a couple periods to re-check. My Imei work well and my Pm is also. But I'm not so sure with the phone can't enter the tes mode and it's offcourse can't set full factory default. I'm using Jaf to flash it and using BB5 unlock to unlock it. Guess, where is the faulty on that phone, i'm so confused with it and I'm near being in despair. Could anyone help me give some professional describing to resolve my problem. Finally, before and after I say Thanx for anyone help